| 162.50 (52/32) | G Kirsten | v Bangladesh at Bloemfontein, 22/02/2003 [1961] |
| 157.14 (33/21) | L Klusener | v New Zealand at Johannesburg, 16/02/2003 [1955] |
| 139.13 (32/23) | SM Pollock | v Canada at East London, 27/02/2003 [1971] |
| 131.81 (87/66) | HH Gibbs | v Kenya at Potchefstroom, 12/02/2003 [1947] |
| 122.50 (49/40) | HH Gibbs | v Bangladesh at Bloemfontein, 22/02/2003 [1961] |
| 118.75 (57/48) | L Klusener | v West Indies at Cape Town, 09/02/2003 [1942] |
| 102.94 (35/34) | GC Smith | v Sri Lanka at Durban, 03/03/2003 [1979] |
| 101.41 (143/141) | HH Gibbs | v New Zealand at Johannesburg, 16/02/2003 [1955] |
| 100.00 (49/49) | MV Boucher | v West Indies at Cape Town, 09/02/2003 [1942] |
| 100.00 (25/25) | N Boje | v West Indies at Cape Town, 09/02/2003 [1942] |
| 90.00 (45/50) | MV Boucher | v Sri Lanka at Durban, 03/03/2003 [1979] |
| 82.95 (73/88) | HH Gibbs | v Sri Lanka at Durban, 03/03/2003 [1979] |
| 82.53 (52/63) | G Kirsten | v Kenya at Potchefstroom, 12/02/2003 [1947] |
| 79.74 (63/79) | GC Smith | v Canada at East London, 27/02/2003 [1971] |
| 78.37 (29/37) | N Boje | v New Zealand at Johannesburg, 16/02/2003 [1955] |
| 75.00 (69/92) | G Kirsten | v West Indies at Cape Town, 09/02/2003 [1942] |
| 68.75 (33/48) | JH Kallis | v New Zealand at Johannesburg, 16/02/2003 [1955] |
| 67.79 (80/118) | HH Dippenaar | v Canada at East London, 27/02/2003 [1971] |
| 67.56 (25/37) | SM Pollock | v Sri Lanka at Durban, 03/03/2003 [1979] |
